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authorMichael Niedermayer <michaelni@gmx.at>2013-03-13 04:12:57 +0400
committerMichael Niedermayer <michaelni@gmx.at>2013-03-13 04:14:09 +0400
commitd469fa1923958f98df9d9b0a9cc167248d8516fb (patch)
tree5e398fe8703552c62ae9cc550da156fbc9185fab /libavcodec/vda_h264.c
parentcfc1efc77c7a996b3da7c125c43f7c759cb6d144 (diff)
parentadfa53d67c7a3318157ea9d95e8bdcfb77139452 (diff)
Merge commit 'adfa53d67c7a3318157ea9d95e8bdcfb77139452'
* commit 'adfa53d67c7a3318157ea9d95e8bdcfb77139452': lavc: remove disabled FF_API_VDA_ASYNC cruft Conflicts: libavcodec/vda.h libavcodec/vda_h264.c libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vda_h264.c')
-rw-r--r--libavcodec/vda_h264.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/libavcodec/vda_h264.c b/libavcodec/vda_h264.c
index 23e2b51856..27a90b5cbe 100644
--- a/libavcodec/vda_h264.c
+++ b/libavcodec/vda_h264.c
@@ -28,100 +28,6 @@
#include "libavutil/avutil.h"
#include "h264.h"
-#if FF_API_VDA_ASYNC
-#include <CoreFoundation/CFString.h>
-
-/* Helper to create a dictionary according to the given pts. */
-static CFDictionaryRef vda_dictionary_with_pts(int64_t i_pts)
-{
- CFStringRef key = CFSTR("FF_VDA_DECODER_PTS_KEY");
- CFNumberRef value = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt64Type, &i_pts);
- CFDictionaryRef user_info = CFDictionaryCreate(kCFAllocatorDefault,
- (const void **)&key,
- (const void **)&value,
- 1,
- &kCFTypeDictionaryKeyCallBacks,
- &kCFTypeDictionaryValueCallBacks);
- CFRelease(value);
- return user_info;
-}
-
-/* Helper to retrieve the pts from the given dictionary. */
-static int64_t vda_pts_from_dictionary(CFDictionaryRef user_info)
-{
- CFNumberRef pts;
- int64_t outValue = 0;
-
- if (!user_info)
- return 0;
-
- pts = CFDictionaryGetValue(user_info, CFSTR("FF_VDA_DECODER_PTS_KEY"));
-
- if (pts)
- CFNumberGetValue(pts, kCFNumberSInt64Type, &outValue);
-
- return outValue;
-}
-
-/* Removes and releases all frames from the queue. */
-static void vda_clear_queue(struct vda_context *vda_ctx)
-{
- vda_frame *top_frame;
-
- pthread_mutex_lock(&vda_ctx->queue_mutex);
-
- while (vda_ctx->queue) {
- top_frame = vda_ctx->queue;
- vda_ctx->queue = top_frame->next_frame;
- ff_vda_release_vda_frame(top_frame);
- }
-
- pthread_mutex_unlock(&vda_ctx->queue_mutex);
-}
-
-static int vda_decoder_decode(struct vda_context *vda_ctx,
- uint8_t *bitstream,
- int bitstream_size,
- int64_t frame_pts)
-{
- OSStatus status;
- CFDictionaryRef user_info;
- CFDataRef coded_frame;
-
- coded_frame = CFDataCreate(kCFAllocatorDefault, bitstream, bitstream_size);
- user_info = vda_dictionary_with_pts(frame_pts);
-
- status = VDADecoderDecode(vda_ctx->decoder, 0, coded_frame, user_info);
-
- CFRelease(user_info);
- CFRelease(coded_frame);
-
- return status;
-}
-
-vda_frame *ff_vda_queue_pop(struct vda_context *vda_ctx)
-{
- vda_frame *top_frame;
-
- if (!vda_ctx->queue)
- return NULL;
-
- pthread_mutex_lock(&vda_ctx->queue_mutex);
- top_frame = vda_ctx->queue;
- vda_ctx->queue = top_frame->next_frame;
- pthread_mutex_unlock(&vda_ctx->queue_mutex);
-
- return top_frame;
-}
-
-void ff_vda_release_vda_frame(vda_frame *frame)
-{
- if (frame) {
- CVPixelBufferRelease(frame->cv_buffer);
- av_freep(&frame);
- }
-}
-#endif
/* Decoder callback that adds the vda frame to the queue in display order. */
static void vda_decoder_callback (void *vda_hw_ctx,
@@ -282,10 +188,6 @@ int ff_vda_create_decoder(struct vda_context *vda_ctx,
vda_ctx->priv_bitstream = NULL;
vda_ctx->priv_allocated_size = 0;
-#if FF_API_VDA_ASYNC
- pthread_mutex_init(&vda_ctx->queue_mutex, NULL);
-#endif
-
/* Each VCL NAL in the bitstream sent to the decoder
* is preceded by a 4 bytes length header.
* Change the avcC atom header if needed, to signal headers of 4 bytes. */
@@ -363,10 +265,6 @@ int ff_vda_destroy_decoder(struct vda_context *vda_ctx)
if (vda_ctx->decoder)
status = VDADecoderDestroy(vda_ctx->decoder);
-#if FF_API_VDA_ASYNC
- vda_clear_queue(vda_ctx);
- pthread_mutex_destroy(&vda_ctx->queue_mutex);
-#endif
av_freep(&vda_ctx->priv_bitstream);
return status;